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Frequently Asked Questions

The things people check most often before signing up.

What is Starium Finance?

A ledger app that categorizes your spending automatically once you upload a receipt photo. Spending analysis, budgeting, asset overview, tax organization and an AI financial assistant live in one place.

How much does it cost?

Every feature is free right now. Paid plans are not on sale until our legal review of regulated financial advice is complete, and we will announce it before sales begin.

How do I add a receipt?

Sign in, open the Receipts screen and upload a photo. Amounts and line items read by the AI can be corrected on screen before you save them.

What if the AI categorizes something wrong?

Change the category directly in your transaction list. Auto-categorization is only a suggestion; the final value is always yours.

Which languages are supported?

Ten: Korean, English, Japanese, Chinese, Vietnamese, Thai, Indonesian, Malay, Russian and Mongolian. Swap the language code in the URL (/ko) to switch instantly.

How do I sign up?

Register with an email address, or sign in with Google, Kakao or Naver. If you already use a star365 service, the same account links across.

How is my financial data protected?

All traffic is HTTPS only (HSTS enabled), and the server refuses transaction, receipt and asset requests that are not signed in. Your data belongs to your account and is not visible to other users.

Can AI agents use this service?

A site summary is published at /llms.txt, a machine-readable manifest at /.well-known/agent-commerce.json, and the API specification at /api/docs-json. Reading personal financial data still requires the user’s own sign-in token.

How do I get in touch?

Email support@starium.site. We reply to the address you write from.

Not covered here? Write to support@starium.site.